 |
| Nguồn gốc: | Trung Quốc |
| Hàng hiệu: | YUHONG |
| Chứng nhận: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Số mô hình: | ASTM A213 TP316L S31603 |
| Số lượng đặt hàng tối thiểu: | 100kg |
|---|---|
| Giá bán: | Có thể đàm phán |
| chi tiết đóng gói: | Vỏ ply-wooden (với khung thép), cả hai đều kết thúc bằng mũ nhựa |
| Thời gian giao hàng: | Phụ thuộc vào số lượng |
| Điều khoản thanh toán: | , L/C, T/T. |
| Khả năng cung cấp: | Theo yêu cầu của khách hàng |
| Tên sản phẩm: | ỐNG chữ U bằng thép không gỉ | Đặc điểm kỹ thuật & tài liệu: | ASTM A213 TP316L |
|---|---|---|---|
| Kết thúc: | Kết thúc cong, kết thúc đơn giản, kết thúc dây | Bề mặt: | Ủ sáng, đánh bóng, ngâm |
| Kiểu: | Liền mạch/ hàn | Ứng dụng: | Nồi hơi, bộ trao đổi nhiệt, bình ngưng, bộ quá nhiệt |
| Làm nổi bật: | ASTM A213 TP316L stainless steel U tube,stainless steel U tube for boiler,heat exchanger stainless steel seamless pipe |
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ASTM A213 TP316L Stainless Steel U TUBE For Boiler and Heat Exchanger
This product is a high-performance U-Tube specifically designed for boilers, superheaters, heat exchangers, and condensers operating under high-pressure, high-temperature, and corrosive environments. Manufactured from ASTM A213 TP316L, a low-carbon austenitic stainless steel, it offers superior corrosion resistance, high-temperature strength, and excellent formability and weldability, making it a critical component for thermal efficiency and long-term equipment reliability.
1.Chemical & Mechanical Properties
| ASTM A213 TP316L Chemical Composition (%) |
|||||||
| C | Mn | P | S | Si |
Cr |
Ni |
Mo |
|
≤ 0.35% |
≤ 2.00% |
≤ 0.045% | ≤ 0.03% | ≤ 1.00% | 16%-18% | 10.00%-14.00% | 2.00%-3.00% |
Mechanical Properties
| Tensile Strength | Yield Strength | Elongation (in 50mm) | Hardness |
| ≥485 MPa | ≥170 MPa | ≥35% | ≤217 HB (Brinell) |
Outer Diameter (OD): Common range from 9.53mm (3/8") to 25.4mm (1"), other sizes available upon request.
Wall Thickness (WT): Common range from 0.8mm to 2.5mm (corresponding to different ODs).
U-Bend Radius (R): Customized according to customer design and tube bundle layout.
Straight Leg Length: Precisely cut as per customer drawings.
2. Key Advantages
The addition of Molybdenum (Mo) in TP316L provides enhanced resistance to pitting and crevice corrosion compared to 304 series, making it ideal for chloride-containing environments.
The "L" grade denotes a maximum carbon content of 0.030%, which minimizes the risk of carbide precipitation during welding and exposure to the sensitization temperature range (425-860°C), thus preventing intergranular corrosion.
Maintains good mechanical strength and creep resistance at elevated temperatures, ensuring structural integrity under prolonged service.
Advanced bending techniques ensure uniform wall thickness, no wrinkling, or excessive thinning at the U-bend. The smooth inner surface minimizes pressure drop and maintains consistent heat transfer efficiency.
3. Key Applications
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Why Choose Our 316L U-Tubes?
Superior Workmanship: Professional pipe bending technology ensures defect-free U-bends, extending equipment lifespan.
Customized Solutions: We can provide precise customized production based on your specific drawings and technical requirements.
Global Certifications: Our products conform to international standards such as ASTM, ASME, and EN, and serve customers worldwide.
Người liên hệ: Joyce Xia
Tel: +8615940871588
Fax: 0086-574-88017980
